astronomy
scientific study of celestial objects and phenomena
Babylonian astronomy
ancient astronomy
observational astronomy
field of astronomy concerned with recording data about the observable universe
Chinese astronomy
Astronomy as practiced in historical China
Indian astronomy
astronomy on the Indian subcontinent
ancient Greek astronomy
Astronomy as practiced in the Hellenistic world of classical antiquity
ancient Greek astronomy
Astronomy as practiced in the Hellenistic world of classical antiquity
solar energetic particles
High-energy particles from the Sun
solar astronomy
astronomy of the star, Sol, often called the Sun
Fluctuation spectrum
frequency spectrum of a fluctuating variable
stellar sciences
study of naturally occurring stars